Alaska Airlines Flights from Chicago to San Jose

Lowest fares from Chicago to San Jose

Apr 2026
From$229*
Seen: 16 hours ago
Flight Type One Way|Saver
May 2026
From$173*
Seen: 3 hours ago
Flight Type One Way|Saver
Jun 2026
From$199*
Seen: 2 hours ago
Flight Type One Way|Saver
$229
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    • Range$229-$310

    *Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

    One-way low-fare flights Chicago to San Jose.*

    $
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    One-way low-fare flights Chicago to San Jose.*
    From
    To
    Fare Type
    Dates
    Price
    Chicago (ORD)San Jose (SJC)One-way
    |
    Saver    		Depart: May 16, 2026

    From

    $173

    Seen: 3 hours ago

    Chicago (ORD)San Jose (SJC)One-way
    |
    Saver    		Depart: Jul 10, 2026

    From

    $174

    Seen: 24 minutes ago

    Chicago (ORD)San Jose (SJC)One-way
    |
    Saver    		Depart: May 21, 2026

    From

    $179

    Seen: 6 hours ago

    Chicago (ORD)San Jose (SJC)One-way
    |
    Saver    		Depart: Jun 18, 2026

    From

    $199

    Seen: 2 hours ago

    Chicago (ORD)San Jose (SJC)One-way
    |
    Saver    		Depart: Apr 28, 2026

    From

    $229

    Seen: 16 hours ago

    Chicago (ORD)San Jose (SJC)One-way
    |
    Saver    		Depart: May 10, 2026

    From

    $310

    Seen: 16 hours ago

    *Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.